Chlorpromazine Hcl
Chlorpromazine Hcl
What is Chlorpromazine Hcl used for?
This medication is used to treat certain mental/mood disorders (such as schizophrenia, psychotic disorders, manic phase of bipolar disorder, severe behavioral problems in children). Chlorpromazine belongs to a class of drugs known as antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. Chlorpromazine is also used to control nausea/vomiting, relieve prolonged hiccups, relieve restlessness/anxiety before surgery, and help treat tetanus.
CHEMICAL NAME
DRUG TYPE
Chlorpromazine Hcl Prices
Searching for the lowest prices
What does Chlorpromazine Hcl look like?
View all Chlorpromazine Hcl Image Information (5)
Chlorpromazine Hcl Frequently Asked Questions
See also Warning section.
Before taking chlorpromazine, tell your doctor or pharmacist if you are allergic to it; or to other phenothiazine drugs (such as perphenazine, thioridazine); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: liver problems, kidney problems, heart problems (such as angina, heart attack, fast/irregular heartbeat), low blood pressure, glaucoma, seizures, enlarged prostate, breathing problems (such as severe asthma, emphysema, lung infections), blood or blood clotting problems (such as low white blood cell count, low platelets, anemia, hemophilia), a certain adrenal gland tumor (pheochromocytoma), drug/alcohol/substance use disorder, Parkinson's disease.
Chlorpromazine may cause a condition that affects the heart rhythm (QT prolongation). QT prolongation can rarely cause serious (rarely fatal) fast/irregular heartbeat and other symptoms (such as severe dizziness, fainting) that need medical attention right away.
The risk of QT prolongation may be increased if you have certain medical conditions or are taking other drugs that may cause QT prolongation. Before using chlorpromazine, tell your doctor or pharmacist of all the drugs you take and if you have any of the following conditions: certain heart problems (heart failure, slow heartbeat, QT prolongation in the EKG), family history of certain heart problems (QT prolongation in the EKG, sudden cardiac death).
Low levels of potassium or magnesium in the blood may also increase your risk of QT prolongation. This risk may increase if you use certain drugs (such as diuretics/"water pills") or if you have conditions such as severe sweating, diarrhea, or vomiting. Talk to your doctor about using chlorpromazine safely.
This drug may make you dizzy or drowsy or cause blurred vision. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. Avoid alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis).
Before having surgery or imaging procedures (such as certain X-rays, CT scans) requiring the use of contrast dye (such as metrizamide), tell your doctor or dentist that you are using this medication and about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).
This medication may make you more sensitive to the sun. Limit your time in the sun. Avoid tanning booths and sunlamps. Use sunscreen and wear protective clothing when outdoors. Tell your doctor right away if you get sunburned or have skin blisters/redness.
This medication may make you sweat less, making you more likely to get heat stroke. Avoid doing things that may cause you to overheat, such as hard work or exercise in hot weather, or using hot tubs. When the weather is hot, drink a lot of fluids and dress lightly. If you overheat, quickly look for a place to cool down and rest. Get medical help right away if you have a fever that does not go away, mental/mood changes, headache, or dizziness.
Children may be more sensitive to the side effects of this drug, especially uncontrolled movements. They may be at greater risk when they are sick (such as having viral infection, dehydration).
Older adults may be more sensitive to the side effects of this drug, especially dizziness, lightheadedness, drowsiness, uncontrollable movements, constipation, difficulty urinating, blurred vision, and QT prolongation (see above). Drowsiness, dizziness, and lightheadedness can increase the risk of falling.
During pregnancy, this medication should be used only when clearly needed. Avoid use of chlorpromazine near the due date because it may cause low blood pressure in the mother. Also, babies born to mothers who have used this drug during the last 3 months of pregnancy may rarely develop symptoms such as muscle stiffness or shakiness, drowsiness, feeding/breathing difficulties, or constant crying. If you notice any of these symptoms in your newborn, especially during their first month, tell the doctor right away.
Since untreated mental/mood problems (such as schizophrenia, psychotic disorders, bipolar disorder) can be a serious condition, do not stop using this medication unless directed by your doctor. If you are planning pregnancy, become pregnant, or think you may be pregnant, discuss with your doctor right away the benefits and risks of using this medication during pregnancy.
This medication passes into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breastfeeding.